On the modus-operandi of smugglers, he said generally a smuggler discretely stashes gold in an aircraft at its international point of departure and conceal it in the toilet.

“The aircraft, which comes to Indian city from international destination is then used as domestic flight. A new passenger then collects the gold stashed in the toilet and leaves the plane as there are no customs checks for the domestic flights,” he said.

The typical nature of Spice-Jet flight here is after arriving from Dubai, it off-loads its passengers and then it goes to Bangalore on its domestic leg.

“The new passenger on board easily picks it up as since it is a domestic flight, there will not be any customs checks at Bangalore and he can easily take the gold out of the airport,” he elucidated.

He added that a case has been registered against unidentified people and investigation is going on.